.tab-bar{
  height: 50px;
  ul{
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2.5rem;
    background: #fff;
    border-top: 1px solid #f6f7f8;
    display: flex;
    text-align: center;
    z-index: 99;
    li{
      flex: 1;
      font-size: 0.6rem;
      color: #999;
      -webkit-transform:scale(0.8);
      i{
        display: block;
        margin: 0.3rem auto 0.1rem;
        width: 1.4rem;
        height: 1.4rem;
        line-height: 1.4rem;
        text-align: center;
        font-size: 1.25rem;
        overflow: hidden;
        &.icon-fenlei{
          font-size: 1.5rem;
        }
        &.icon-wode{
          font-size: 1.1rem;
        }
        &.icon-gouwuche{
          position: relative;
          overflow: initial;
          em{
            position: absolute;
            top: -0.3rem;
            right: -0.5rem;
            font-size: 0.6rem;
            color: #fff;
            background: #d33a31;
            width: 1rem;
            height: 1rem;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 50%;
          }
        }
      }
    }
  }
}